MAX31855 K-type thermocouple module


In stock

SKU: 815848
  1. Power Supply: 3.3 to 5v
  2. Interface: 3 wire SPI
  3. Accuracy: 0.25 degree temperature
  4. Compatible Thermocouple: K type
  5. Measurement Temperature Range: -200 °C to 1350 °C
  6. Resolution: 14 bit


(Including GST)

In stock

Select below products to add together

K-type Thermocouple ₹ 68
20 CM 40 Pin Dupont Cable Male/Male, Male/Female, Female/Female Cable Combo ₹ 112.1

New Price: ₹ 727

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Category: Temperature & Humidity Sensor

Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. The MAX31855K does everything for you and can be easily interfaced with any microcontroller, even one without an analog input. This breakout board has the chip itself, a 3.3V regulator with 10uF bypass capacitors, and level shifting circuitry, all assembled and tested. Comes with a 2 pin terminal block (for connecting to the thermocouple) and pin header (to plug into any breadboard or perfboard).


  1. Works with any K type thermocouple
  2. Will not work with any other kind of thermocouple other than K type
  3. -200°C to +1350°C output in 0.25-degree increments – note that K thermocouples have about ±2°C to ±6°C accuracy
  4. Internal temperature reading
  5. 3.3 to 5v power supply and logic level compliance!
  6. SPI data output requires any 3 digital I/O pins.

Package Includes:

1 x MAX31855 K-type thermocouple module

SKU: 815848 Category:
Operating Voltage (VDC)

3.3 ~ 5


0.25 degree temperature



Temperature Measuring Range (°C)

-200 to 1350


14 bit

Length (mm)


Width (mm)


Height (mm)


Weight (gm)


Shipping Weight 0.002 kg
Shipping Dimensions 2 × 2 × 1 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.



Questions and answers of the customers

  1. 0 votes
    Q which K-type thermocouple should is use for measuring - 200 °C answer now
    Asked by at903969 on February 20, 2021 6:13 pm

    You can use this module to measure 200°C

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Country Of Origin: China